61441995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 43938357

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 2903, 4233, 7055, 8709, 14515, 21165, 43545, 49351, 148053, 240949, 246755, 722847, 740265, 1204745, 3614235, 4096133, 12288399, 20480665, 61441995]

約数ペア:

[(1, 61441995), (3, 20480665), (5, 12288399), (15, 4096133), (17, 3614235), (51, 1204745), (83, 740265), (85, 722847), (249, 246755), (255, 240949), (415, 148053), (1245, 49351), (1411, 43545), (2903, 21165), (4233, 14515), (7055, 8709)]